Includes rings, wire locks, and 21mm wrist pins - 83.0mm bore (0.5mm overbore), 9.1:1 CR, 92.8mm stroke (stock)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms To be used with connecting rods that accept 21mm wrist pins
Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms One heat range colder than stock with a non-projected tip
Brand:
ES#:
4017473
Mfg#:
DR12S
In Stock
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$12.99
This product was last offered at the strikethrough price on 06-26-2026
Hollow bolt that allows fluid to pass through. M14x26
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
New rails, chains and tensioners to keep your engine running strong
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits up to production date 7/1/2013
Brand:
ES#:
2608047
Mfg#:
06H109469APKT
In Stock
$918.99
This product was last offered at the strikethrough price on 02-20-2026
Keep proper pressure in your coolant system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4858532
Mfg#:
2Q0121321A
In Stock
ON SALE!
SAVE 22%
$19.99
This product was last offered at the strikethrough price on 05-02-2026
Located between turbocharger and catalytic converter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3188060
Mfg#:
8K0253115L
In Stock
$5.99
This product was last offered at the strikethrough price on 02-24-2026
Recommended to be replaced with the water pump
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2800735
Mfg#:
06H121605E
In Stock
$31.16
This product was last offered at the strikethrough price on 04-30-2026
Replace every time to ensure a proper seal
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Gasket between the turbo inlet and breather tube
Necessary components for a manual carbon cleaning on your direct injected motor!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3448003
Mfg#:
06F129717DKT6KT
Ships in 6 Business Days
ON SALE!
SAVE 22%
$175.99
This product was last offered at the strikethrough price on 05-02-2026
Entry-level performance kit composed of a careful selection of our best sellers, offering valuable performance gains at a 'bang for the buck' price point
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4016990
Mfg#:
B820TPPLVL1KT
Ships on Nov 27, 2026
ON SALE!
SAVE 14%
$464.99
This product was last offered at the strikethrough price on 05-02-2026
Toothed sprocket bolts to crankshaft - Drives the timing chain & oil pump
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Replace cracked or dried out components
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Used to secure the coolant expansion tank
Brand:
ES#:
450311
Mfg#:
8K0129669
In Stock
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$12.99
This product was last offered at the strikethrough price on 06-26-2026
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
